Home / 14,377,286.04-21,558,717.54-4,789,293.72

Finding the Fourth Proportional to 14,377,286.04, 21,558,717.54 and 4,789,293.72

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Solution

The fourth proportional to 14,377,286.04, 21,558,717.54 and 4,789,293.72 is: 7,181,538.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,377,286.04 : 21,558,717.54 = 4,789,293.72 : x
  2. Step 2: Convert to fraction form
    14,377,286.04/21,558,717.54 = 4,789,293.72/x
  3. Step 3: Cross multiply
    14,377,286.04x = 21,558,717.54 × 4,789,293.72
  4. Step 4: Simplify right side
    14,377,286.04x = 103,251,030,525,575.84
  5. Step 5: Solve for x
    x = 103,251,030,525,575.84/14,377,286.04
  6. Step 6: Final answer
    x = 7,181,538.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.